Forum: Geothermal & Heat Pumps
09-11-18, 03:50 AM
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Replies: 17
Views: 41,866
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Forum: Geothermal & Heat Pumps
09-06-16, 04:31 AM
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Replies: 149
Views: 86,955
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Forum: Geothermal & Heat Pumps
02-08-14, 08:34 AM
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Replies: 31
Views: 30,383
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Forum: Geothermal & Heat Pumps
01-02-14, 07:49 AM
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Replies: 55
Views: 50,251
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Forum: Geothermal & Heat Pumps
04-04-13, 09:50 AM
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Replies: 34
Views: 28,878
[QUOTE=jeff5may;29175]dc€x,
The cheap...
[QUOTE=jeff5may;29175]dc€x,
The cheap version:
Mr Heater - LP Female Throway Adapter 1" X 1/4 MPT - F273754 (http://www.bakersgas.com/MRH49375.html)
The expensive version:
Camco 59213...
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Forum: Geothermal & Heat Pumps
03-31-13, 03:35 AM
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Replies: 34
Views: 28,878
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Forum: Geothermal & Heat Pumps
02-20-13, 04:20 AM
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Replies: 34
Views: 28,878
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Forum: Geothermal & Heat Pumps
02-20-13, 04:20 AM
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Replies: 34
Views: 28,878
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Forum: Geothermal & Heat Pumps
02-19-13, 07:39 AM
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Replies: 34
Views: 28,878
I am wondering why this r290 is so favoured...
I am wondering why this r290 is so favoured before ... r1270?
This "R1270" you can buy from your local milk store (in US/Canada) ... I presume.
It is also called MAP//PRO-gas .
Bullfinch Gas...
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Forum: Geothermal & Heat Pumps
02-11-13, 04:14 AM
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Replies: 57
Views: 39,679
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Forum: Geothermal & Heat Pumps
12-07-12, 07:31 AM
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Replies: 1,943
Views: 4,974,927
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Forum: Geothermal & Heat Pumps
07-27-12, 09:39 AM
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Replies: 282
Views: 214,566
I found an interesting study on propane vs....
I found an interesting study on propane vs. lubricating oils .This time a (large one) piston-compressor was concerned.
http://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=3028&context=icec
...
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Forum: Geothermal & Heat Pumps
02-14-12, 03:01 AM
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Replies: 282
Views: 214,566
This feature of BBQ is well documented here...
This feature of BBQ is well documented here below:
Ethyl Mercaptan in BBQ Propane (http://www.refrigeration-engineer.com/forums/showthread.php?28772-Ethyl-Mercaptan-in-BBQ-Propane)
ISOPROPYL...
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Forum: Geothermal & Heat Pumps
02-13-12, 12:26 PM
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Replies: 24
Views: 42,370
Vacuuming the installation tubing below 500...
Vacuuming the installation tubing below 500 microns will forgive you all sins you have done before it (air-pressure test).
Purging only by BBQ will leave acc. to calculation 0,2mg H20 inside the...
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Forum: Geothermal & Heat Pumps
02-13-12, 04:21 AM
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Replies: 24
Views: 42,370
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Forum: Geothermal & Heat Pumps
02-12-12, 11:39 AM
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Replies: 24
Views: 42,370
My intension was only to give a choice for...
My intension was only to give a choice for temperary/quick raise of pressure.
That time one could make the soap/foam-test for the system if one feel that is necessary when using those "Helium...
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Forum: Geothermal & Heat Pumps
02-12-12, 10:46 AM
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Replies: 24
Views: 42,370
YES!
Widely used in Europe by those who do not...
YES!
Widely used in Europe by those who do not want to retighten the system tubing within 4-5 years or so due the Cu-deformation of Cu-flares because of system vibration and temperature changes.
...
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Forum: Geothermal & Heat Pumps
02-12-12, 07:21 AM
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Replies: 24
Views: 42,370
There are other choices available instead of...
There are other choices available instead of traditional flare coupling ,as well.
=> LEAKAGE FREE SAE CONNECTORS ,where no wrench needed.
-Helium tight ... max. leakage He 0,5g /10years ! ...
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Forum: Geothermal & Heat Pumps
02-11-12, 06:46 AM
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Replies: 6
Views: 6,398
I feel the residential heating by ASHP is not...
I feel the residential heating by ASHP is not specially challenging in N-America,if the widgets ,supplied locally, could only somehow manage -15degC with reasonable COP (>>1,5).
In N-Europe...
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Forum: Geothermal & Heat Pumps
01-31-12, 03:33 AM
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Replies: 282
Views: 214,566
BradC
Fine pioneer venture you are going...
BradC
Fine pioneer venture you are going through!
Still urging you to cool down the tank (in lack of freezer ,collect some dry ice (=CO2 if available) to hasten the segregation in the tank!
...
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Forum: Geothermal & Heat Pumps
01-30-12, 11:30 AM
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Replies: 282
Views: 214,566
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Forum: Geothermal & Heat Pumps
01-30-12, 10:06 AM
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Replies: 282
Views: 214,566
It is worth reading the issue below:
...
It is worth reading the issue below:
http://www.propanecouncil.org/uploadedFiles/REP_11353%20Water%20and%20Solid%20Contaminant%20Control%20Vol1.pdf
http://C:\Documents and Settings\Antti\Omat...
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Forum: Geothermal & Heat Pumps
01-30-12, 09:11 AM
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Replies: 282
Views: 214,566
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Forum: Geothermal & Heat Pumps
01-30-12, 03:04 AM
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Replies: 282
Views: 214,566
If the full propane tank (11kg) contains max....
If the full propane tank (11kg) contains max. 200ppm(weight) H2O,there could be squeezed away ,say, 2200mg H2O eg. roughly >22 droplets assosiated with some propane liquid. .
So we are dealing...
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Forum: Geothermal & Heat Pumps
01-30-12, 02:36 AM
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Replies: 282
Views: 214,566
I fully stay behind your lecture,Xringer!
A...
I fully stay behind your lecture,Xringer!
A chest freezer mayby the best choice for the refinery before creating an enterprise.
Easy to get down to -20 .. -28degC ,only set aside the frozen...
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